Kotoko receives a request for help from a giant snake, who is the guardian spirit of Tsukuna Swamp. It appears that a murderer named Tanio Aoi disposed of a body in the snake’s swamp, but there’s something that’s just not sitting right with the snake. After learning about Kuro’s powers, Kotoko asks Kuro to accompany her on this journey, but Kuro declines for a certain reason...
and they also learned that the person 
connected to the prior case, Tanio Aoi,
،وعلموا أيضًا أنّ الشخص المتصل بالقضية السابقة، تانيو أوي
Tanio Aoi war diejenige,
die mit beiden Fällen in Verbindung stand.
y también que la persona conectada
al caso anterior, Aoi Tanio,
y también que la persona conectada
al caso anterior, Aoi Tanio,
Le lien fut établi avec le fait
e così si è scoperto facilmente che Aoi Tanio,
collegata agli incidenti, viveva ai piedi del monte
e eles descobriram que alguém associada
ao caso anterior, Aoi Tanio,
Затем выяснилось, что Аой Танио,